1. 2. Task 2. Solve the beats and observed frequency. 3. Two speakers are set simultaneously in the auditorium. The two speakers are set with different frequency. If the first speaker is 267HZ and the other is 273 Hz. Determine the beat frequency and the observed frequency heard by the crowd. Task 3. Find the observed frequency. 4. A truck moving at a rate of 50 m/s sounds its horn with a frequency of 8000 Hz. Find the frequency heard by the stationary observer, as the truck approaches the him. The ambient temperature is about 40°C. Task 4. Find the density and the specific gravity.
1. 2. Task 2. Solve the beats and observed frequency. 3. Two speakers are set simultaneously in the auditorium. The two speakers are set with different frequency. If the first speaker is 267HZ and the other is 273 Hz. Determine the beat frequency and the observed frequency heard by the crowd. Task 3. Find the observed frequency. 4. A truck moving at a rate of 50 m/s sounds its horn with a frequency of 8000 Hz. Find the frequency heard by the stationary observer, as the truck approaches the him. The ambient temperature is about 40°C. Task 4. Find the density and the specific gravity.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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